Slope monitoring and early warning device

Abstract

The invention belongs to the technical field of slope monitoring, and discloses a slope monitoring and early warning device which comprises a cross beam and a camera arranged on the cross beam, one end of the bottom surface of the cross beam is rotatably provided with a stand column, the other end of the bottom surface of the cross beam is rotatably provided with a mounting rod, and the lower end of the mounting rod is slidably provided with a supporting column; a fixing bolt used for limiting the lower end of the mounting rod is arranged on the side wall of the mounting rod, and a warning mechanism used for warning workers is arranged on the mounting rod. The warning mechanism comprises a monitoring assembly arranged on the mounting rod and used for monitoring whether the slope slides or not and a receiving assembly used for receiving signals of the monitoring assembly. The method and the device have the effect of improving the alarm receiving probability of workers.

Description

Technical Field

[0001] The invention relates to the technical field of slope monitoring, and in particular to a slope monitoring and early warning device. Background Art

[0002] Slope refers to the slope surface with a certain slope on both sides of the roadbed to ensure the stability of the roadbed. The slope is a systematic project that needs to be closely monitored in construction projects. The stability of the slope directly affects whether the entire project can proceed smoothly. At the same time, the stability of the slope is also related to the personal safety of the staff. Therefore, it is necessary to monitor the use process of the slope and issue early warnings for impending dangers.

[0003] A slope monitoring and early warning device is disclosed in a Chinese utility model patent with publication number CN219958338U. It includes a column, a column is arranged on one side of a crossbeam, a movable column is arranged on the other side, a support column is slidably sleeved at the bottom of the movable column, a side plate is arranged at the bottom of the crossbeam, a sliding rod is arranged between the two side plates, a slider is arranged on the sliding rod, a monitoring box is arranged at the bottom of the slider, a camera is installed inside the monitoring box, and a controller and an alarm are installed on the crossbeam; a movable plate, a sleeve is arranged outside the column, a support plate is arranged on the side wall of the sleeve, a telescopic sleeve is arranged at the bottom of the support plate, a telescopic rod is arranged at one end of the telescopic sleeve, a movable plate is connected between the two telescopic rods, a fixed plate is arranged on the side wall of the telescopic sleeve, a transverse plate is arranged on one side of the movable plate, contacts are arranged on the side of the fixed plate close to the transverse plate, and the two close contacts are electrically connected to the alarm; an adjustment mechanism is connected to the slider. The utility model has the advantages of being able to realize real-time monitoring of the entire slope and landslide early warning.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects: the above-mentioned device monitors whether a landslide occurs on the slope through a movable plate, and observes the situation near the slope through a camera. However, in actual use, when a landslide occurs on the slope, soil and stones tend to roll down quickly. At this time, the camera and the movable plate are easily damaged by the stone, which easily causes the alarm to be damaged, and the probability of the staff receiving the alarm is low, resulting in a poor user experience. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a slope monitoring and early warning device.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a slope monitoring and early warning device, comprising a crossbeam and a camera arranged on the crossbeam, a column is rotatably arranged at one end of the bottom surface of the crossbeam, a mounting rod is rotatably arranged at the other end of the bottom surface of the crossbeam, a support column is slidably arranged at the lower end of the mounting rod, a fixing bolt for limiting the lower end of the mounting rod is arranged on the side wall of the mounting rod, a warning mechanism for warning staff is arranged on the mounting rod, and the warning mechanism includes a monitoring component arranged on the mounting rod for monitoring whether landslide occurs on the slope and a receiving component for receiving signals from the monitoring component.

[0007] By adopting the above technical solution, when the staff needs to monitor the slope, the staff needs to connect the column with the slope and the support column with the slope, so that the early warning device can be initially kept stable. Subsequently, the staff needs to adjust the height of the mounting rod to adjust the angle of the beam. When the beam is horizontal, the staff only needs to screw the fixing bolt to fix the position of the sleeve rod, thereby keeping the beam horizontal, which is conducive to improving the shooting effect of the camera. Further, when a landslide occurs on the slope, stones and soil blocks roll down the slope, and then the beam rotates downward under the action of the stones, so that the sleeve moves downward, the support spring continues to compress and eventually triggers the first control switch and the second control switch at the same time, so that the receiving component receives the signal emitted by the monitoring component, thereby alerting the staff. In this process, if the second control switch or the indicator light is damaged, the monitoring component can continue to transmit signals, thereby increasing the probability that the staff receives the landslide signal, thereby improving the staff's user experience.

[0008] Furthermore, the mounting rod includes a sleeve rotatably connected to the bottom surface of the beam and a sleeve rod slidably disposed in the sleeve.

[0009] By adopting the above technical solution, when the cross beam is subjected to external force, due to the sliding connection between the sleeve and the sleeve rod, the end of the cross beam close to the sleeve moves downward, thereby causing the sleeve to move downward along with the cross beam.

[0010] Furthermore, the monitoring component includes a support spring with one end fixed on the upper surface of the sleeve rod, a first control switch arranged on the upper surface of the sleeve rod, a second control switch arranged on the upper surface of the sleeve rod, a battery arranged on the bottom surface of the beam, an indicator light arranged on the bottom surface of the beam, a transmitting device arranged on the bottom surface of the beam, and a diode arranged on the bottom surface of the beam, the other end of the support spring is fixed on the inner top wall of the sleeve, and the first control switch, the second control switch, the battery, the indicator light, the transmitting device and the diode are electrically connected.

[0011] Furthermore, an arc plate is mounted on the first control switch and the second control switch.

[0012] Furthermore, a trigger rod for improving the stability of the device is fixed on the inner top wall of the sleeve.

[0013] By adopting the above technical solution, when a landslide occurs on the slope, the crossbeam rotates downward under the action of the falling stones, so that the trigger rod moves downward with the sleeve and presses against the second control switch, so that the first control switch is triggered synchronously under the action of the arc plate. At this time, since the circuit resistance between the second control switch and the signal light is small, the current directly passes through the circuit between the second control switch and the signal light, the circuit where the diode is located remains in the off state, and the transmitting device is powered on and continues to transmit the landslide signal. Subsequently, when the signal light or the second control switch is damaged by the action of the stone, the circuit between the second control switch and the signal light is disconnected, and the circuit where the diode is located is connected, so that the transmitting device remains powered on, thereby increasing the probability that the staff will receive the landslide signal.

[0014] Furthermore, a solar panel for charging the battery is provided on the upper surface of the beam.

[0015] By adopting the above technical solution, when it is sunny near the beam, the solar panel converts light energy into electrical energy, thereby continuously increasing the battery power, thereby reducing the probability that the transmitting device does not have sufficient power.

[0016] Furthermore, the receiving assembly includes a receiving box, a power supply battery arranged in the receiving box, a receiving device arranged on the bottom wall of the receiving box, and an alarm arranged on the bottom wall of the receiving box, and the power supply battery, the receiving device and the alarm are electrically connected.

[0017] By adopting the above technical solution, when the receiving device receives the signal from the transmitting device, the alarm sends out an alarm signal, thereby alerting the staff, thereby improving the staff's user experience.

[0018] Furthermore, a buzzer is provided on the bottom surface of the crossbeam, and the buzzer is electrically connected to the first control switch, the second control switch, the battery, the indicator light, the transmitting device and the diode.

[0019] By adopting the above technical solution, when the receiving signal is powered on, the buzzer is powered on and keeps beeping, thereby reducing the difficulty for the staff to determine the specific position of the beam when arriving at the scene, thereby reducing the difficulty for the staff to call the camera to record later. In addition, the staff can judge the damage of the second control switch by the state of the indicator light, thereby improving the staff's user experience.

[0020] Furthermore, a limiting groove is provided on the inner wall of the sleeve, a limiting block is slidably arranged in the limiting groove, and the limiting block and the sleeve rod are fixed to each other.

[0021] By adopting the above technical solution, the stability of the sleeve rod is improved, the probability of the sleeve rod and the sleeve being separated from each other is reduced, thereby improving the user experience of the device.

[0022] Furthermore, a protection box for protecting a buzzer, a battery, an indicator light, a transmitting device and a diode is provided on the bottom surface of the crossbeam.

[0023] In summary, the present invention has the following beneficial effects:

[0024] 1. In the present application, when the staff needs to monitor the slope, the staff needs to connect the upright column to the slope, and connect the supporting column to the slope, so that the early warning device can be initially kept stable. Subsequently, the staff needs to adjust the height of the mounting rod to adjust the angle of the beam. When the beam is horizontal, the staff only needs to tighten the fixing bolts to fix the position of the sleeve rod, thereby keeping the beam horizontal, which is beneficial to improving the shooting effect of the camera. Furthermore, when a landslide occurs on the slope, stones and soil blocks roll down the slope, causing the beam to rotate downward under the action of the stones, thereby causing the sleeve to move downward, and the support spring continues to compress and eventually triggers the first control switch and the second control switch at the same time, so that the receiving component receives the signal emitted by the monitoring component, thereby alerting the staff. In this process, if the second control switch or the indicator light is damaged, the monitoring component can continue to transmit signals, thereby increasing the probability that the staff will receive the landslide signal, thereby improving the staff's user experience;

[0025] 2. In the present application, when a landslide occurs on the slope, the crossbeam rotates downward under the action of the rolling stones, so that the trigger rod moves downward with the sleeve and presses against the second control switch, so that the first control switch is triggered synchronously under the action of the arc plate. At this time, since the circuit resistance between the second control switch and the signal light is small, the current directly passes through the circuit between the second control switch and the signal light, the circuit where the diode is located remains in the off state, and the transmitting device is powered on and continues to transmit the landslide signal. Subsequently, when the signal light or the second control switch is damaged by the action of the stones, the circuit between the second control switch and the signal light is disconnected, and the circuit where the diode is located is connected, so that the transmitting device remains powered on, thereby increasing the probability that the staff will receive the landslide signal;

[0026] 3. In this application, when the receiving signal is powered on, the buzzer is powered on and keeps beeping, which reduces the difficulty for the staff to determine the specific position of the beam when they arrive at the scene, thereby reducing the difficulty for the staff to call the camera to record later. In addition, the staff can judge the damage of the second control switch by the state of the indicator light, thereby improving the staff's user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1is a schematic diagram of the overall structure of an embodiment of the present invention;

[0028] Figure 2 is a schematic diagram of a receiving box and its connection structure according to an embodiment of the present invention;

[0029] Figure 3 is a schematic diagram of a receiving component and its connection structure according to an embodiment of the present invention;

[0030] Figure 4 is a schematic diagram of a diode and its connection structure according to an embodiment of the present invention;

[0031] Figure 5 is a schematic diagram of the limiting groove and its connection structure according to an embodiment of the present invention;

[0032] Figure 6 is a schematic diagram of a limit block and its connection structure according to an embodiment of the present invention;

[0033] Figure 7 is a schematic diagram of a curved plate and its connection structure according to an embodiment of the present invention;

[0034] Figure 8 It is a connection circuit diagram of a receiving device according to an embodiment of the present invention.

[0035] In the figure: 1. beam; 11. camera; 12. column; 2. mounting rod; 21. sleeve; 22. sleeve rod; 3. support column; 31. fixing bolt; 4. warning mechanism; 5. monitoring component; 51. support spring; 52. first control switch; 53. second control switch; 54. battery; 55. indicator light; 56. transmitting device; 57. diode; 6. receiving component; 61. receiving box; 62. power supply battery; 63. receiving device; 64. alarm; 7. curved plate; 71. trigger rod; 8. solar panel; 81. buzzer; 82. limit groove; 83. limit block; 9. protective box. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0037] like Figure 1-8As shown, the embodiment of the present application discloses a slope monitoring and early warning device, including a crossbeam 1, a camera 11, a column 12, a mounting rod 2, a support column 3, a fixing bolt 31, a warning mechanism 4, an arc plate 7, a trigger rod 71, a solar panel 8, a buzzer 81 and a limit block 83. The crossbeam 1 is a rectangular plate-like structure, the camera 11 is arranged on the crossbeam 1, and the column 12 is rotatably connected to one end of the bottom surface of the crossbeam 1 for supporting the crossbeam 1. The support column 3 is slidably arranged at the lower end of the mounting rod 2 for supporting the crossbeam 1. The fixing bolt 31 is arranged on the side wall of the mounting rod 2 for limiting the lower end of the mounting rod 2.

[0038] The mounting rod 2 is rotatably arranged on the bottom surface of the beam 1, and the mounting rod 2 includes a sleeve 21 and a sleeve rod 22. The sleeve 21 is a round rod-shaped structure with an opening at the lower end, and the sleeve 21 is rotatably connected to the bottom surface of the beam 1. The sleeve rod 22 is a round rod-shaped structure with an opening at the lower end, and the sleeve rod 22 is slidably arranged in the sleeve 21. When the beam 1 is subjected to an external force, due to the sliding connection between the sleeve 21 and the sleeve rod 22, the end of the beam 1 close to the sleeve 21 moves downward, and then the sleeve 21 moves downward with the beam 1.

[0039] The warning mechanism 4 is arranged on the mounting rod 2, and is used to warn the staff. The warning mechanism 4 includes a monitoring component 5 and a receiving component 6. The monitoring component 5 is arranged on the mounting rod 2, and is used to monitor whether a landslide occurs on the slope. The monitoring component 5 includes a support spring 51, a first control switch 52, a second control switch 53, a battery 54, an indicator light 55, a transmitting device 56, and a diode 57. One end of the support spring 51 is fixed to the upper surface of the sleeve rod 22, and the other end of the support spring 51 is fixed to the inner top wall of the sleeve 21. The first control switch 52 is arranged on the upper surface of the sleeve rod 22, and the second control switch 53 is arranged on the upper surface of the sleeve rod 22. The battery 54 is arranged on the bottom surface of the beam 1, and is used to light up the indicator light 55. The indicator light 55 is arranged on the bottom surface of the beam 1, and is used to indicate the working state of the second control switch 53. The transmitting device 56 is arranged on the bottom surface of the beam 1, and is used to transmit a landslide signal. The diode 57 is disposed on the bottom surface of the crossbeam 1 , and the first control switch 52 , the second control switch 53 , the storage battery 54 , the indicator light 55 , the transmitting device 56 and the diode 57 are electrically connected.

[0040] The arc plate 7 is a plate-shaped structure with an arc-shaped cross section, and the arc plate 7 is installed on the first control switch 52 and the second control switch 53. The trigger rod 71 is a rod-shaped structure, and the trigger rod 71 is fixed on the inner top wall of the sleeve 21.

[0041] When a landslide occurs on the slope, the beam 1 rotates downward under the action of the falling stones, so that the trigger rod 71 moves downward following the sleeve 21 and presses against the second control switch 53, so that the first control switch 52 is triggered synchronously under the action of the arc plate 7. At this time, since the circuit resistance between the second control switch 53 and the signal light is small, the current directly passes through the circuit between the second control switch 53 and the signal light, the circuit where the diode 57 is located remains in the off state, and the transmitting device 56 is powered on and continues to transmit the landslide signal. Subsequently, when the signal light or the second control switch 53 is damaged by the action of the stones, the circuit between the second control switch 53 and the signal light is disconnected, and the circuit where the diode 57 is located is connected, so that the transmitting device 56 remains powered on, thereby increasing the probability that the staff will receive the landslide signal.

[0042] The solar panel 8 is arranged on the upper surface of the beam 1 to charge the storage battery 54. When it is sunny near the beam 1, the solar panel 8 converts light energy into electrical energy, thereby continuously increasing the power of the storage battery 54, thereby reducing the probability that the transmitting device 56 does not have enough power.

[0043] The receiving component 6 is used to receive the signal of the monitoring component 5, and the receiving component 6 includes a receiving box 61, a power supply battery 62, a receiving device 63 and an alarm 64. The receiving box 61 is a rectangular parallelepiped structure with a hollow interior, and the power supply battery 62 is arranged in the receiving box 61. The receiving device 63 is arranged on the inner bottom wall of the receiving box 61, and the models of the receiving device and the transmitting device 56 are both Aimo Xun RS232 / 485 / 422-LORA. The alarm 64 is arranged on the inner bottom wall of the receiving box 61, and the power supply battery 62, the receiving device 63 and the alarm 64 are electrically connected.

[0044] When the receiving device receives the signal from the transmitting device 56, the alarm 64 sends out an alarm signal, thereby alerting the staff, thereby improving the staff's user experience.

[0045] The buzzer 81 is disposed on the bottom surface of the crossbeam 1 , and the buzzer 81 is electrically connected to the first control switch 52 , the second control switch 53 , the storage battery 54 , the indicator light 55 , the transmitting device 56 and the diode 57 .

[0046] When the receiving signal is powered on, the buzzer 81 is powered on and keeps beeping, thereby reducing the difficulty for the staff to determine the specific position of the beam 1 when arriving at the scene, thereby reducing the difficulty for the staff to call the camera to record later. In addition, the staff can judge the damage of the second control switch 53 by the state of the indicator light 55, thereby improving the staff's use experience.

[0047] A limiting groove 82 is provided on the inner wall of the sleeve 21, and the limiting block 83 is a block-shaped structure. The limiting block 83 is slidably disposed in the limiting groove 82, and the limiting block 83 and the sleeve rod 22 are fixed to each other. The limiting block 83 improves the stability of the sleeve rod 22, reduces the probability of the sleeve rod 22 and the sleeve 21 being separated from each other, thereby improving the user experience of the device.

[0048] The protection box 9 is a rectangular parallelepiped structure with an open upper end. The protection box 9 is arranged on the bottom surface of the crossbeam 1 and is used to protect the buzzer 81 , the battery 54 , the indicator light 55 , the transmitting device 56 and the diode 57 .

[0049] The use principle of a slope monitoring and early warning device in this embodiment is as follows: when the staff needs to monitor the slope, the staff needs to connect the column 12 with the slope and connect the support column 3 with the slope, so that the early warning device can be initially kept stable. Subsequently, the staff needs to adjust the height of the mounting rod 2 to adjust the angle of the beam 1. When the beam 1 is horizontal, the staff only needs to screw the fixing bolt 31 to fix the position of the sleeve rod 22, thereby keeping the beam 1 in a horizontal state, which is conducive to improving the shooting effect of the camera 11. Further, when the slope landslides, stones and soil blocks roll down the slope, and then the beam 1 rotates downward under the action of the stones, so that the sleeve 21 moves downward, the support spring 51 continues to compress and eventually triggers the first control switch 52 and the second control switch 53 at the same time, so that the receiving component 6 receives the signal emitted by the monitoring component 5, thereby alerting the staff. In this process, if the second control switch 53 or the indicator light 55 is damaged, the monitoring component 5 can still continue to transmit signals, thereby increasing the probability that the staff receives the landslide signal, thereby improving the staff's use experience.

[0050] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A slope monitoring and early warning device, comprising a crossbeam (1) and a camera (11) arranged on the crossbeam (1), wherein: A column (12) is rotatably provided at one end of the bottom surface of the crossbeam (1), a mounting rod (2) is rotatably provided at the other end of the bottom surface of the crossbeam (1), a support column (3) is slidably provided at the lower end of the mounting rod (2), a fixing bolt (31) for limiting the lower end of the mounting rod (2) is provided on the side wall of the mounting rod (2), a warning mechanism (4) for warning staff is provided on the mounting rod (2), and the warning mechanism (4) comprises a monitoring component (5) provided on the mounting rod (2) for monitoring whether a landslide occurs on the slope, and a receiving component (6) for receiving a signal from the monitoring component (5).

2. A slope monitoring and early warning device according to claim 1, characterized in that: The mounting rod (2) comprises a sleeve (21) rotatably connected to the bottom surface of the crossbeam (1) and a sleeve rod (22) slidably arranged in the sleeve (21).

3. A slope monitoring and early warning device according to claim 2, characterized in that: The monitoring assembly (5) comprises a support spring (51) with one end fixed to the upper surface of the sleeve rod (22), a first control switch (52) arranged on the upper surface of the sleeve rod (22), a second control switch (53) arranged on the upper surface of the sleeve rod (22), a battery (54) arranged on the bottom surface of the crossbeam (1), an indicator light (55) arranged on the bottom surface of the crossbeam (1), a transmitting device (56) arranged on the bottom surface of the crossbeam (1), and a diode (57) arranged on the bottom surface of the crossbeam (1); the other end of the support spring (51) is fixed to the inner top wall of the sleeve (21); the first control switch (52), the second control switch (53), the battery (54), the indicator light (55), the transmitting device (56) and the diode (57) are electrically connected.

4. A slope monitoring and early warning device according to claim 3, characterized in that: An arc-shaped plate (7) is mounted on the first control switch (52) and the second control switch (53).

5. The slope monitoring and early warning device according to claim 4 is characterized in that: A trigger rod (71) for improving the stability of the device is fixed on the inner top wall of the sleeve (21).

6. A slope monitoring and early warning device according to claim 5, characterized in that: The upper surface of the crossbeam (1) is provided with a solar panel (8) for charging the storage battery (54).

7. A slope monitoring and early warning device according to claim 6, characterized in that: The receiving assembly (6) comprises a receiving box (61), a power supply battery (62) arranged in the receiving box (61), a receiving device (63) arranged on the inner bottom wall of the receiving box (61), and an alarm (64) arranged on the inner bottom wall of the receiving box (61); the power supply battery (62), the receiving device (63) and the alarm (64) are electrically connected.

8. The slope monitoring and early warning device according to claim 7 is characterized in that: A buzzer (81) is provided on the bottom surface of the crossbeam (1), and the buzzer (81) is electrically connected to the first control switch (52), the second control switch (53), the storage battery (54), the indicator light (55), the transmitting device (56) and the diode (57).

9. A slope monitoring and early warning device according to claim 8, characterized in that: A limiting groove (82) is provided on the inner wall of the sleeve (21), a limiting block (83) is slidably arranged in the limiting groove (82), and the limiting block (83) and the sleeve rod (22) are fixed to each other.

10. A slope monitoring and early warning device according to claim 9, characterized in that: The bottom surface of the crossbeam (1) is provided with a protection box (9) for protecting a buzzer (81), a storage battery (54), an indicator light (55), a transmitting device (56) and a diode (57).

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